The Claas 0000713931 is a genuine OEM tension spring designed for various Claas agricultural machines, including LEXION combines, ARION and AXION tractors, and JAGUAR forage harvesters. This essential component maintains proper tension within mechanical systems, contributing to reliable operation and extended equipment lifespan. With a length of 102 mm, an outer diameter of 19 mm, and a wire diameter of 2.5 mm, this spring is engineered for precise fit and durability.